The engine P3414 Code helps for solving the car engine problem and need to get the real meaning of the code. The engine code is found when the car engine is checked. Do not use wrong meaning for solving the car engine. Due to use of the wrong meaning, new problem may start. You can use automobile dictionary meaning for solving the car engine problem if the right meaning of the code is not available. The automobile dictionary meaning of the code is p for Powertrain Code Problem is related engine, transmission and emissions systems. 3 for SAE – Generic. 4 for Transmission. 1 for Low Coolant Circuit and 4 for Cruise Vehicle Speed/Set Speed Difference Too High.